Motor-tricycle



FIG. 1 is a front perspective view of motor-tricycle showing my new design.

FIG. 2 is a front view thereof.

FIG. 3 is a rear view thereof.

FIG. 4 is a left end view thereof.

FIG. 5 is a right end view thereof; and,

FIG. 6 is a top perspective view thereof. 

The ornamental design for a motor-tricycle, as shown and described. 